package com.zmsoft.gulimall.order;

import org.springframework.amqp.rabbit.annotation.EnableRabbit;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.openfeign.EnableFeignClients;
import org.springframework.session.data.redis.config.annotation.web.http.EnableRedisHttpSession;

/**
 * 使用RabbitMQ
 *  1、引入amqp场景； RabbitAutoConfiguration就会自动生效
 *  2、给容器中自动配置了
 *      RabbitTemplate、AmqpAdmin、CachingConnectionFactory、RabbitMessagingTemplate
 *      所有的属性都是
 *      @ConfigurationProperties(prefix = "spring.rabbitmq")
 *      public class RabbitProperties
 *
 *  3、给配置文件中配置 spring.rabbitmq 信息
 *  4、@EnableRabbit: @EnableXxxxx : 开启功能
 *  5、监听消息：使用@RabbitListener: 必须有@EnableRabbit
 *      @RabbitListener:  类+方法上
 *      @RabbitHandler:  标在方法上
 */
@EnableRedisHttpSession
@EnableRabbit
@EnableFeignClients
@EnableDiscoveryClient
@SpringBootApplication
public class GulimallOrderApplication {

    public static void main(String[] args) {
        SpringApplication.run(GulimallOrderApplication.class, args);
    }

}
